package com.guaoran.other.decorator;


public interface UserService {
    /**
     * 注册
     * @param username
     * @param password
     * @return
     */
    public boolean register(String username, String password);

    /**
     * 登录的方法
     * @param username
     * @param password
     * @return
     */
    public boolean login(String username, String password);
}
